| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $250.89 | 8.310% | $271.739 | $271.74 | $271.75 | $271.70 |
| Purchase #2 | $240.63 | 7.816% | $259.4376 | $259.44 | $259.45 | $259.40 |
| Purchase #3 | $206.62 | 10.664% | $228.654 | $228.65 | $228.65 | $228.70 |
| Purchase #4 | $128.85 | 12.515% | $144.9756 | $144.98 | $145.00 | $145.00 |
| Purchase #5 | $216.98 | 9.750% | $238.1356 | $238.14 | $238.15 | $238.10 |
| Purchase #6 | $90.74 | 7.364% | $97.4221 | $97.42 | $97.40 | $97.40 |
| Purchase #7 | $239.89 | 5.705% | $253.5757 | $253.58 | $253.60 | $253.60 |
| 7 purchase totals = | $1,374.60 | $1,493.9396 | $1,493.95 | $1,494.00 | $1,493.90 | |